The Major holidays are:
1 Rosh Hashanah - The Jewish New Year
2 Yom Kippur - Day of Atonement
3 Sukkot - Feast of Booths (or Tabernacles)
4 Pesach - Passover
5 Shavuot - Feast of Weeks - Yom HaBikurim
6 Shabbat - The Sabbath
Here is a list of almost all of the major and minor holidays:
1 Rosh Hashanah - The Jewish New Year
2 Aseret Yemei Teshuva - Ten Days of Repentance
3 Yom Kippur - Day of Atonement
4 Sukkot - Feast of Booths (or Tabernacles)
5 Shemini Atzeret and Simchat Torah
6 Hanukkah - Festival of Lights
7 Tenth of Tevet
8 Tu Bishvat - New Year of the Trees
9 Purim - Festival of Lots
10 Pesach - Passover
11 Sefirah - Counting of the Omer
12 Lag Ba'omer
13 Shavuot - Feast of Weeks - Yom HaBikurim
14 Seventeenth of Tammuz
15 The Three Weeks and the Nine Days
16 Tisha B'av - Ninth of Av
17 Rosh Chodesh - the New Month
18 Shabbat - The Sabbath
19 Yom HaShoah - Holocaust Remembrance day
20 Yom Hazikaron - Memorial Day
21 Yom Ha'atzmaut - Israel Independence Day
22 Yom Yerushalaim - Jerusalem Day
same religious holidays for Orthodox Christians.
Of course Muslims should have religious holidays off. For one thing,there arent that many holidays compared to Christian and Jewish holidays. And second,where i live,the Jews can hav all there holidays off,but muslims cant.
Prayer, Torah study, celebrating religious holidays, doing good works.
Hanukkah
EasterChristmas
To participate in Jewish culture and tradition. Many people celebrate religious holidays even though they may not be religious (example Christmas).
Cinco de Mayo
none
Blood libel is the flase accustation that Jews abduct and murder non-Jewish children to use their blood for their religious rituals and holidays.
Christmas (Noel) Easter Mardi Gras
The holidays repeat on a yearly cycle, just as they do for most other religious and secular groups.Because God commanded us to (Leviticus ch.23). See also:The Jewish holidays
secular and religious holidays Christmas and new years